Pool cleaning brush



FIG. 1 is a front elevational view of a pool cleaning brush showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a left side elevational view, thereof, the right side being a mirror image thereof. 

The ornamental design for a pool cleaning brush, as shown and described. 